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<span id="variable:CMAKE_REQUIRE_FIND_PACKAGE_<PackageName>"></span><h1>CMAKE_REQUIRE_FIND_PACKAGE_&lt;PackageName&gt;<a class="headerlink" href="#cmake-require-find-package-packagename" title="Permalink to this headline">ΒΆ</a></h1>
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<p><span class="versionmodified added">New in version 3.22.</span></p>
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<p>Variable for making <span class="target" id="index-0-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> call <code class="docutils literal notranslate"><span class="pre">REQUIRED</span></code>.</p>
<p>Every non-<code class="docutils literal notranslate"><span class="pre">REQUIRED</span></code> <span class="target" id="index-1-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> call in a project can be
turned into <code class="docutils literal notranslate"><span class="pre">REQUIRED</span></code> by setting the variable
<code class="docutils literal notranslate"><span class="pre">CMAKE_REQUIRE_FIND_PACKAGE_&lt;PackageName&gt;</span></code> to <code class="docutils literal notranslate"><span class="pre">TRUE</span></code>.
This can be used to assert assumptions about build environment and to
ensure the build will fail early if they do not hold.</p>
<p>See also the <span class="target" id="index-0-variable:CMAKE_DISABLE_FIND_PACKAGE_&lt;PackageName&gt;"></span><a class="reference internal" href="CMAKE_DISABLE_FIND_PACKAGE_PackageName.html#variable:CMAKE_DISABLE_FIND_PACKAGE_&lt;PackageName&gt;" title="CMAKE_DISABLE_FIND_PACKAGE_&lt;PackageName&gt;"><code class="xref cmake cmake-variable docutils literal notranslate"><span class="pre">CMAKE_DISABLE_FIND_PACKAGE_&lt;PackageName&gt;</span></code></a> variable.</p>
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